The Pole Part of the 1PI Four-Point Function in Light-Cone Gauge Yang-Mills Theory
High Energy Physics - Theory
2009-10-31 v1 High Energy Physics - Phenomenology
Abstract
The complete UV-divergent contribution to the one-loop 1PI four-point function of Yang-Mills theory in the light-cone gauge is computed in this paper. The formidable UV-divergent contributions arising from each four-point Feynman diagram yield a succinct final result which contains nonlocal terms as expected. These nonlocal contributions are consistent with gauge symmetry, and correspond to a nonlocal renormalization of the wave function. Renormalization of Yang-Mills theory in the light-cone gauge is thus shown explicitly at the one-loop level.
Keywords
Cite
@article{arxiv.hep-th/9801185,
title = {The Pole Part of the 1PI Four-Point Function in Light-Cone Gauge Yang-Mills Theory},
author = {G. Leibbrandt and A. Richardson and C. P. Martin},
journal= {arXiv preprint arXiv:hep-th/9801185},
year = {2009}
}
Comments
35 pages, 18 figures. To be published in Nuc. Phys. B